Synonyms|95Antonyms|32|Broader|2Narrower|0Related|33

29 entries under invalid topic. ×

2
null(adjective, void, unsound, puny, meaningless)
2
void(adjective, unsound, ineffective, meaningless, ineffectual)
1
avoided(adjective, meaningless, unsubstantiated, unsupported)
1
bad(adjective, void, unsound, ineffective, meaningless)
1
dead(adjective, meaningless, unsubstantiated, unsupported)
1
forceless(adjective, void, meaningless, unsubstantiated)
1
fruitless(adjective, meaningless, unsubstantiated, unsupported)
1
ineffective(adjective, void, unsound, ineffectual)
1
ineffectual(adjective, void, unsound, ineffective)
1
inoperative(adjective, void, unsound, ineffective, ineffectual)
1
meaningless(adjective, puny, uninspiring, nowhere)
1
negated(adjective, meaningless, unsubstantiated, unsupported)
1
not viable(expression, adjective, void, meaningless)
1
nugatory(adjective, meaningless, unsubstantiated, unsupported)
1
null and void(expression, adjective, idiom, unsound, ineffective)
1
nullified(adjective, void, meaningless, unsubstantiated)
1
set aside(expression, adjective, void, meaningless)
1
sterile(adjective, meaningless, unsubstantiated, unsupported)
1
unconfirmed(adjective, void, meaningless, unsubstantiated)
1
unenforceable(adjective, void, meaningless, unsubstantiated)
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APASmart Define. (2015). unsanctioned thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsanctioned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsanctioned thesaurus" https://smartdefine.org/unsanctioned/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unsanctioned thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsanctioned/thesaurus/synonyms>.
MLASmart Define. "unsanctioned thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unsanctioned/thesaurus/synonyms>